diff --git a/metadata/md5-cache/app-portage/gentoolkit-0.4.8 b/metadata/md5-cache/app-portage/gentoolkit-0.4.8
deleted file mode 100644
index d324d37..0000000
--- a/metadata/md5-cache/app-portage/gentoolkit-0.4.8
+++ /dev/null
@@ -1,15 +0,0 @@
-BDEPEND=python_targets_pypy3? ( >=dev-python/pypy3-7.3.0:0=[xml(+),threads(+)] ) python_targets_python3_6? ( dev-lang/python:3.6[xml(+),threads(+)] ) python_targets_python3_7? ( dev-lang/python:3.7[xml(+),threads(+)] ) python_targets_python3_8? ( dev-lang/python:3.8[xml(+),threads(+)] ) >=dev-lang/python-exec-2:=[python_targets_pypy3(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,python_targets_python3_8(-)?,-python_single_target_pypy3(-),-python_single_target_python3_6(-),-python_single_target_python3_7(-),-python_single_target_python3_8(-)]
-DEFINED_PHASES=compile configure install postinst preinst prepare test
-DEPEND=sys-apps/portage[python_targets_pypy3(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,python_targets_python3_8(-)?,-python_single_target_pypy3(-),-python_single_target_python3_6(-),-python_single_target_python3_7(-),-python_single_target_python3_8(-)]
-DESCRIPTION=Collection of administration scripts for Gentoo
-EAPI=7
-HOMEPAGE=https://wiki.gentoo.org/wiki/Project:Portage-Tools
-IUSE=python_targets_pypy3 python_targets_python3_6 python_targets_python3_7 python_targets_python3_8
-KEYWORDS=*
-LICENSE=GPL-2
-RDEPEND=sys-apps/portage[python_targets_pypy3(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,python_targets_python3_8(-)?,-python_single_target_pypy3(-),-python_single_target_python3_6(-),-python_single_target_python3_7(-),-python_single_target_python3_8(-)] sys-apps/gawk sys-apps/gentoo-functions python_targets_pypy3? ( >=dev-python/pypy3-7.3.0:0=[xml(+),threads(+)] ) python_targets_python3_6? ( dev-lang/python:3.6[xml(+),threads(+)] ) python_targets_python3_7? ( dev-lang/python:3.7[xml(+),threads(+)] ) python_targets_python3_8? ( dev-lang/python:3.8[xml(+),threads(+)] ) >=dev-lang/python-exec-2:=[python_targets_pypy3(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,python_targets_python3_8(-)?,-python_single_target_pypy3(-),-python_single_target_python3_6(-),-python_single_target_python3_7(-),-python_single_target_python3_8(-)]
-REQUIRED_USE=|| ( python_targets_pypy3 python_targets_python3_6 python_targets_python3_7 python_targets_python3_8 )
-SLOT=0
-SRC_URI=https://gitweb.gentoo.org/proj/gentoolkit.git/snapshot/gentoolkit-0.4.8.tar.gz
-_eclasses_=distutils-r1	198e3b9ddb55ae36b2a50b07ca2877ef	multibuild	40fe59465edacd730c644ec2bc197809	multilib	2477ebe553d3e4d2c606191fe6c33602	multiprocessing	c3cf317581e5bd068a4b851f03dd8cba	python-r1	79e26ce8f853c9daebe9a4956e37cc1b	python-utils-r1	157a6a7a3e99c7dbdf81acc9dd4f57cd	toolchain-funcs	f783d68a26b62d6b19e070e6bcada5e6
-_md5_=678e4b6166dc2457233284f41bb4f8a7
diff --git a/metadata/md5-cache/app-portage/gentoolkit-0.5.1-r1 b/metadata/md5-cache/app-portage/gentoolkit-0.5.1-r1
new file mode 100644
index 0000000..72cdaaf
--- /dev/null
+++ b/metadata/md5-cache/app-portage/gentoolkit-0.5.1-r1
@@ -0,0 +1,16 @@
+BDEPEND=test? ( sys-apps/portage[python_targets_pypy3(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_pypy3(-),-python_single_target_python3_6(-),-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)] sys-apps/gawk sys-apps/gentoo-functions ) python_targets_pypy3? ( >=dev-python/pypy3-7.3.0:0=[xml(+),threads(+)] ) python_targets_python3_6? ( dev-lang/python:3.6[xml(+),threads(+)] ) python_targets_python3_7? ( dev-lang/python:3.7[xml(+),threads(+)] ) python_targets_python3_8? ( dev-lang/python:3.8[xml(+),threads(+)] ) python_targets_python3_9? ( dev-lang/python:3.9[xml(+),threads(+)] ) >=dev-lang/python-exec-2:=[python_targets_pypy3(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_pypy3(-),-python_single_target_python3_6(-),-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)]
+DEFINED_PHASES=compile configure install postinst prepare test
+DEPEND=sys-apps/portage[python_targets_pypy3(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_pypy3(-),-python_single_target_python3_6(-),-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)]
+DESCRIPTION=Collection of administration scripts for Gentoo
+EAPI=7
+HOMEPAGE=https://wiki.gentoo.org/wiki/Project:Portage-Tools
+IUSE=test python_targets_pypy3 python_targets_python3_6 python_targets_python3_7 python_targets_python3_8 python_targets_python3_9
+KEYWORDS=*
+LICENSE=GPL-2
+RDEPEND=sys-apps/portage[python_targets_pypy3(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_pypy3(-),-python_single_target_python3_6(-),-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)] sys-apps/gawk sys-apps/gentoo-functions python_targets_pypy3? ( >=dev-python/pypy3-7.3.0:0=[xml(+),threads(+)] ) python_targets_python3_6? ( dev-lang/python:3.6[xml(+),threads(+)] ) python_targets_python3_7? ( dev-lang/python:3.7[xml(+),threads(+)] ) python_targets_python3_8? ( dev-lang/python:3.8[xml(+),threads(+)] ) python_targets_python3_9? ( dev-lang/python:3.9[xml(+),threads(+)] ) >=dev-lang/python-exec-2:=[python_targets_pypy3(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_pypy3(-),-python_single_target_python3_6(-),-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)] virtual/tmpfiles
+REQUIRED_USE=|| ( python_targets_pypy3 python_targets_python3_6 python_targets_python3_7 python_targets_python3_8 python_targets_python3_9 )
+RESTRICT=!test? ( test )
+SLOT=0
+SRC_URI=https://gitweb.gentoo.org/proj/gentoolkit.git/snapshot/gentoolkit-0.5.1.tar.gz
+_eclasses_=distutils-r1	198e3b9ddb55ae36b2a50b07ca2877ef	multibuild	40fe59465edacd730c644ec2bc197809	multilib	2477ebe553d3e4d2c606191fe6c33602	multiprocessing	c3cf317581e5bd068a4b851f03dd8cba	python-r1	79e26ce8f853c9daebe9a4956e37cc1b	python-utils-r1	157a6a7a3e99c7dbdf81acc9dd4f57cd	tmpfiles	6170dc7770585fb3f16efdee789a3218	toolchain-funcs	f783d68a26b62d6b19e070e6bcada5e6
+_md5_=8ff0505264a4dd2b51c4ca02c72aee69